Interstate 5 SB over Interstate Route 580
GoodSan Joaquin County, California · 10-SJ-005-0.63L · Structure no. 29 0242L
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 512 ft
- 2 main spans
- Daily traffic
- 10,800
- 2000 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 SB over Interstate Route 580 is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 5 SB over Interstate Route 580 in San Joaquin County, California. It was built in 1971, so it is 54 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 10,800 vehicles a day, roughly 25% of them trucks, projected to reach 29,987 by 2046. The structure is 512 ft (156.2 m) long and 42 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 SB over Interstate Route 580 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Interstate 5 SB over Interstate Route 580 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Interstate 5 SB over Interstate Route 580 carry?
About 10,800 vehicles per day (2000 count), of which roughly 25% are trucks.
How long is Interstate 5 SB over Interstate Route 580?
The structure is 512 ft (156.2 m) long with a longest span of 177 ft (53.9 m) and a deck 42 ft wide.
Who owns Interstate 5 SB over Interstate Route 580?
It is owned by the State Highway Agency.